From 300165a7f46191ff95018f42c80994b4a29876ca Mon Sep 17 00:00:00 2001
From: Milan <mc@radiopiloten.de>
Date: Fri, 4 Oct 2019 00:35:28 +0200
Subject: [PATCH] prevent undef in calendar checkbox/toolbar

---
 website/agenda/planung/js/calendar.js | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/website/agenda/planung/js/calendar.js b/website/agenda/planung/js/calendar.js
index b4dee3b..d47e17f 100644
--- a/website/agenda/planung/js/calendar.js
+++ b/website/agenda/planung/js/calendar.js
@@ -537,10 +537,10 @@ function initCalendarMenu(){
     //add filters to header
     //var html='<div style="white-space: nowrap;">';
     var html='';
-    html += '<div><input id="show_events"   type="checkbox" checked="checked">'+label_events+'</div>';
-    html += '<div><input id="show_schedule" type="checkbox" checked="checked">'+label_schedule+'</div>';
-    html += '<div><input id="show_playout"  type="checkbox" checked="checked">'+label_playout+'</div>';
-    html += '<div><input id="show_worktime" type="checkbox" >'+label_worktime+'</div>';
+    html += '<div><input id="show_events"   type="checkbox" checked="checked">'+(label_events || "label") +'</div>';
+    html += '<div><input id="show_schedule" type="checkbox" checked="checked">'+(label_schedule || "schedule")+'</div>';
+    html += '<div><input id="show_playout"  type="checkbox" checked="checked">'+(label_playout || "playout")+'</div>';
+    html += '<div><input id="show_worktime" type="checkbox" >'+(label_worktime || "worktime")+'</div>';
     //html += '</div>';
     $('#toolbar').append(html);
 
@@ -1062,5 +1062,6 @@ $(document).ready(function(){
     }else{
         loadCalendarList();
     }
-    });
+
+});